Answer:
The OPEC oil embargo was an event where the 12 countries that made up OPEC stopped selling oil to the United States. The embargo sent gas prices through the roof. Between 1973-1974, prices more than quadrupled. In response to the oil crisis, the United States took steps to become increasingly energy independent.
Explanation:
Agriculture provides employment opportunities for rural people on a large scale in undeveloped and developing countries. it is an important source of livelihood, the rising agricultural surplus it’s caused by increasing agriculture production and productivity tends to improve social welfare particularly in rural areas
Compromise of 1850 affected the issues of expansion as its allowed the territories gained in the Mexican-American War to become states.
<h3>What did the Compromise of 1850 do?</h3>
Compromise of 1850 admitted California as a free state and left Utah and New Mexico to decide for themselves whether to be a slave state or a free state.
Its also defined a new Texas-New Mexico boundary which makes it easier for slaveowners to recover runways under the Fugitive Slave Act of 1850.
Therefore, the Option B is correct.
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The answer in this question is Incas. The Inca empire or Incan empire is the largest empire in pre- Columbian American and also it is the early civilization that had a well organized unified empire with an elaborated system of roads covering more than 10,000 miles.